Commitments and Contingencies - Additional Information (Detail) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013 USD ($)	Dec. 29, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 28, 2013 BRL	Dec. 28, 2013 2005 Federal import tax assessment [Member] USD ($)	Dec. 28, 2013 2005 Federal import tax assessment [Member] BRL	Dec. 28, 2013 2007 Sao Paulo Municipal tax assessment [Member] USD ($)	Dec. 28, 2013 2007 Sao Paulo Municipal tax assessment [Member] BRL	Dec. 28, 2013 2011 Federal income tax assessment [Member] USD ($)	Dec. 28, 2013 2011 Federal income tax assessment [Member] BRL	Dec. 28, 2013 2012 Sao Paulo Municipal tax assessment [Member] USD ($)	Dec. 28, 2013 2012 Sao Paulo Municipal tax assessment [Member] BRL	Dec. 28, 2013 Two Thousand Thirteen Sao Paulo Municipal Tax Assessment [Member] USD ($)	Dec. 28, 2013 Two Thousand Thirteen Sao Paulo Municipal Tax Assessment [Member] BRL
Contingencies And Commitments [Line Items]
Amount of commercial taxes due on the import of software acquired					$ 5,401	12,714
Amount of service taxes due on the resale of software							12,368	29,111
Amount of penalties on service taxes							11,034	25,972			636	1,498	2,278	5,362
Amount of statutory penalties for delays in providing certain electronic files									6,755	15,900
Amount of service taxes due on the importation of software											1,272	2,996	4,556	10,725
Amount of penalties and interest likely to be assessed	87,815			206,701
Maximum amount of reimbursement to third party	5,600
Rental expense including obligations relating to IT outsourcing services	113,709	96,669	93,725
Future minimum sublease rental income under noncancelable sublease agreements	6,980
Minimum sublease rental income under noncancelable sublease agreements in 2014	4,277
Minimum sublease rental income under noncancelable sublease agreements in 2015	$ 2,703